[Test] Add new tests

- Add tests for matrix methods (e.g. matrix.transpose)

Author: Krekep

python/tests/test_matrix_methods.py

@@ -0,0 +1,92 @@
+import unittest
+import pycubool
+
+
+class TestMatrixMethods(unittest.TestCase):
+
+    def setUp(self) -> None:
+        """
+        Preparatory actions
+        Performed BEFORE tests
+        """
+
+        pass
+
+    def tearDown(self) -> None:
+        """
+        Final actions
+        Performed AFTER tests
+        """
+
+        pass
+
+    def test_fill(self):
+        """
+        Unit test for creation and filling a matrix
+        """
+        a = pycubool.Matrix.empty([4, 4])
+        a_rows = [0, 1, 2, 3, 3, 3, 3]
+        a_cols = [0, 1, 2, 0, 1, 2, 3]
+        a.build(a_rows, a_cols, nvals=7)
+
+        dim = a.shape()
+        rows, cols = a.to_lists()
+        self.assertEqual(b.nvals, 7)
+        self.assertListEqual([4, 4], dim)
+        self.assertListEqual(rows, a_rows)
+        self.assertListEqual(cols, a_cols)
+
+    def test_resize(self):
+        """
+        Unit test for resizing a matrix
+        """
+        a = pycubool.Matrix.empty([4, 4])
+        a_rows = []
+        a_cols = []
+        a.build(a_rows, a_cols, nvals=0)
+
+        a.resize(5, 5)
+        dim = a.shape()
+        self.assertListEqual([5, 5], dim)
+
+    def test_duplicate(self):
+        """
+        Unit test for duplication a matrix
+        """
+
+        a = pycubool.Matrix.empty([4, 4])
+        a_rows = [0, 1, 2, 3, 3, 3, 3]
+        a_cols = [0, 1, 2, 0, 1, 2, 3]
+        a.build(a_rows, a_cols, nvals=7)
+
+        b = a.duplicate()
+
+        dim = b.shape()
+        b_rows, b_cols = b.to_lists()
+        self.assertEqual(b.nvals, 7)
+        self.assertListEqual([4, 4], dim)
+        self.assertListEqual(b_rows, a_rows)
+        self.assertListEqual(b_cols, a_cols)
+
+    def test_transpose(self):
+        """
+        Unit test for transposing a matrix
+        """
+
+        a = pycubool.Matrix.empty([2, 3])
+        a_rows = [1, 0]
+        a_cols = [0, 1]
+        a.build(a_rows, a_cols, nvals=2)
+
+        b = a.transpose()
+
+        dim = b.shape()
+        b_rows, b_cols = b.to_lists()
+        self.assertEqual(b.nvals, 2)
+        self.assertListEqual([3, 2], dim)
+        self.assertListEqual(b_cols, a_rows)
+        self.assertListEqual(b_rows, a_cols)
+
+
+if __name__ == "__main__":
+    unittest.main()

python/tests/test_matrix_operation.py

@@ -22,8 +22,8 @@ def tearDown(self) -> None:
 
     def test_add(self):
         """
-       Unit test for addition of two matrix
-       """
+        Unit test for addition of two matrices
+        """
 
         a = pycubool.Matrix.empty([4, 4])
         a_rows = [0, 1, 2, 3, 3, 3, 3]
@@ -44,7 +44,7 @@ def test_add(self):
 
     def test_mxm(self):
         """
-        Unit test for multiplication of two matrix
+        Unit test for multiplication of two matrices
         """
 
         a = pycubool.Matrix.empty([4, 4])